5-allyloxy-3-bromo-7-(tert-butyldiphenylsilyloxy)-1,4-bis(methoxymethoxy)-2,6-dimethylnaphthalene

Base Information

Chemical Name:5-allyloxy-3-bromo-7-(tert-butyldiphenylsilyloxy)-1,4-bis(methoxymethoxy)-2,6-dimethylnaphthalene
CAS No.:198124-46-8
Molecular Formula:C₃₅H₄₁BrO₆Si
Molecular Weight:665.696
Hs Code.:

Synonyms:5-allyloxy-3-bromo-7-(tert-butyldiphenylsilyloxy)-1,4-bis(methoxymethoxy)-2,6-dimethylnaphthalene

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Chemical Property of 5-allyloxy-3-bromo-7-(tert-butyldiphenylsilyloxy)-1,4-bis(methoxymethoxy)-2,6-dimethylnaphthalene

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Technology Process of 5-allyloxy-3-bromo-7-(tert-butyldiphenylsilyloxy)-1,4-bis(methoxymethoxy)-2,6-dimethylnaphthalene

There total 6 articles about 5-allyloxy-3-bromo-7-(tert-butyldiphenylsilyloxy)-1,4-bis(methoxymethoxy)-2,6-dimethylnaphthalene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 82.0%

: 107-30-2
chloromethyl methyl ether

: 198124-45-7
5-allyloxy-3-bromo-7-(tert-butyldiphenylsilyloxy)-2,6-dimethyl-[1,4]-naphthoquinone

: 198124-46-8
5-allyloxy-3-bromo-7-(tert-butyldiphenylsilyloxy)-1,4-bis(methoxymethoxy)-2,6-dimethylnaphthalene

Guidance literature:: 5-allyloxy-3-bromo-7-(tert-butyldiphenylsilyloxy)-2,6-dimethyl-[1,4]-naphthoquinone; With sodium dithionite; Adogen 464(R); In dichloromethane; water; for 0.5h;

With sodium hydroxide; In dichloromethane; water; at 23 ℃; for 1h;

chloromethyl methyl ether; With N-ethyl-N,N-diisopropylamine; In dichloromethane; for 4h;
DOI:10.1139/cjc-79-11-1711

Reference yield:

: 198124-44-6
5-allyloxy-3-bromo-7-methoxymethoxy-2,6-dimethyl-[1,4]-naphthoquinone

: 198124-46-8
5-allyloxy-3-bromo-7-(tert-butyldiphenylsilyloxy)-1,4-bis(methoxymethoxy)-2,6-dimethylnaphthalene

Guidance literature:: Multi-step reaction with 3 steps

1.1: p-TsOH / methanol; CH₂Cl₂ / 6 h / Heating

2.1: 7.4 g / imidazole / dimethylformamide / 14 h

3.1: Adogen 464(R); Na₂S₂O₄ / CH₂Cl₂; H₂O / 0.5 h

3.2: NaOH / CH₂Cl₂; H₂O / 1 h / 23 °C

3.3: 82 percent / Hunig's base / CH₂Cl₂ / 4 h

With 1H-imidazole; sodium dithionite; Adogen 464(R); toluene-4-sulfonic acid; In methanol; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1139/cjc-79-11-1711

Reference yield:

: 58479-61-1
tert-butylchlorodiphenylsilane

: 198124-46-8
5-allyloxy-3-bromo-7-(tert-butyldiphenylsilyloxy)-1,4-bis(methoxymethoxy)-2,6-dimethylnaphthalene

Guidance literature:: Multi-step reaction with 2 steps

1.1: 7.4 g / imidazole / dimethylformamide / 14 h

2.1: Adogen 464(R); Na₂S₂O₄ / CH₂Cl₂; H₂O / 0.5 h

2.2: NaOH / CH₂Cl₂; H₂O / 1 h / 23 °C

2.3: 82 percent / Hunig's base / CH₂Cl₂ / 4 h

With 1H-imidazole; sodium dithionite; Adogen 464(R); In dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1139/cjc-79-11-1711